Domains with DNS TXT v=spf1 mx a ptr include:outlook.com a:dispatch-us.ppe-hosted.com a:relay.managed.com include:powerdnn.com ~all
There is 1 domain that have DNS TXT set to v=spf1 mx a ptr include:outlook.com a:dispatch-us.ppe-hosted.com a:relay.managed.com include:powerdnn.com ~all.